Cost of Living Comparison Between Castro and Dublin
For one person, living is cheaper in Castro: $866 a month against $3,690 in Dublin, rent and utilities included – about $33,900 less a year. Rent and utilities account for most of the difference.
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Dublin Living Index175Cost of Living Index in DublinLearn more
How much you'll spend in Castro and in Dublin
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Castro and in Dublin actually costs, broken down by who's living it.
A single person spends $866 per month in Castro vs $3,690 in Dublin, rent included.
- Castro $866
- Dublin $3,690
A couple spends around $1,367 per month in Castro vs $5,210 in Dublin, rent included.
- Castro $1,367
- Dublin $5,210
A family of three spends $1,867 per month in Castro vs $6,731 in Dublin, rent included.
- Castro $1,867
- Dublin $6,731
Castro is about 77% cheaper than Dublin, and outside of rent the biggest gap is in eating out.
Castro sits 36% below the global median, while Dublin is 173% above – they fall on opposite sides of the world average.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Castro: October 31, 2026
Last update for Dublin: November 2, 2026
Cost Breakdown
A central one-bedroom costs $351 in Castro versus $2,463 in Dublin. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
Salaries in Dublin are about 6.3 times higher. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $45 in Castro versus $100 in Dublin. Monthly groceries follow the same trend: $230 vs $366 – making Castro the more affordable choice for daily food spending.
- Castro Dublin 12,450 km ≈ 16 h nonstop flight
- Castro
- Dublin
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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